參數(shù)資料
型號: ST75C540FP-A
廠商: 意法半導體
英文描述: SUPER INTEGRATED DEVICESWITH DSP, AFE & MEMORIES FORTELEPHONY,MODEM, FAXOVERINTERNET& POTSLINES
中文描述: 超級綜合DEVICESWITH數(shù)字信號處理器,模擬前端
文件頁數(shù): 24/84頁
文件大?。?/td> 599K
代理商: ST75C540FP-A
VI.1.3- Host InterfaceSummary
Address (hex)
Description
Size (Byte)
Mnemonic
COMMAND AREA
$00
$01-$04
Command
Command Parameters
1
4
COMSYS
COMPAR[0..3]
REPORT AREA
$05
$06-$07
Acknowledge Counter
Report
1
2
COMACK
COMREP[0..1]
STATUS AREA
$08
$09-$0A
$0B
$0C-$0F
Error Status
General Status
Quality Monitor
Optional Report
1
2
1
3
SYSERR
STATUS[0..1]
STAQUA
STAOPT[0..3]
DATA BUFFER AREA (FAX Modes andData Modes)
$1C
$1D-$24
$25
$26-$2D
$2E
$2F-$36
$37
$38-$3F
Data Rx Buffer 0 Status
Data Rx Buffer 0
Data Rx Buffer 1 Status
Data Rx Buffer 1
Data Tx Buffer 0 Status
Data Tx Buffer 0
Data Tx Buffer 1 Status
Data Tx Buffer 1
1
8
1
8
1
8
1
8
DTRBS0
DTRBF0[0..7]
DTRBS1
DTRBF1[0..7]
DTTBS0
DTTBF0[0..7]
DTTBS1
DTTBF1[0..7]
VOCODER BUFFER AREA (Vocoder Mode)
$1C
$1D-$2E
$2F-$30
Vocoder Buffer Status
Vocoder Buffer Data
Vocoder Buffer Corrector
1
18
2
VOCSTA
VOCDATA
VOCCORR
INTERRUPT AREA
$40-$46
$4F
$50
Reset Interrupt Register
Interrupt Mask Register
Interrupt Source Register
7
1
1
ITREST[0..6]
ITMASK
ITSRCR
GENERAL IO AND RELAY
$60
$61
$62
$63
$64
I/O Direction 0
I/O Direction 1
I/O Data 0
I/O Data 1
I/O Relay Register
1
1
1
1
1
IODIR0
IODIR1
IODATA0
IODATA1
IORELAY
Note : Registers which address is higheror equal to $40 are not affectedby a INIT Command or a Low Power wake-up.They are reseted
only by a Hardware RESET.
VI - USERINTERFACE
(continued)
ST75C530 - ST75C540
24/84
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